然而不加r,print结果是这样的:
>>> print ('''..'..''')
..'..
加r，print 结果是这样的：
>>> print (r'''..'..''')
..'..
结果都是一样的
>>> print ('''..'..''')
..'..
加r，print 结果是这样的：
>>> print (r'''..'..''')
..'..
结果都是一样的
2016-05-17
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for k,v in d.items():
print "{}:{}".format(k,v)
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for k,v in d.items():
print "{}:{}".format(k,v)
2016-05-16
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for (name,score)in d.items():
print ("%s:%d"%(name,score))
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for (name,score)in d.items():
print ("%s:%d"%(name,score))
2016-05-16
L = [95.5,85,59]
print L[0]
print L[1]
print L[2]
print L[-1]
print L[0]
print L[1]
print L[2]
print L[-1]
2016-05-16
for x in [ '1','2','3','4','5','6','7','8']:
for y in [ '2','3','4','5','6','7','8','9' ]:
if x>=y:
continue
print x+y
for y in [ '2','3','4','5','6','7','8','9' ]:
if x>=y:
continue
print x+y
2016-05-16
#-*-coding:utf-8-*-
L = [95.5,85,59]
print ("第一名是："),L[0]
print ("第二名是："),L[1]
print ("第三名是："),L[2]
print ('this is list 集合。')
L = [95.5,85,59]
print ("第一名是："),L[0]
print ("第二名是："),L[1]
print ("第三名是："),L[2]
print ('this is list 集合。')
2016-05-16
def generate_tr(name, score):
if score>60:
return '<tr><td>%s</td><td>%s</td></tr>' % (name, score)
else:
return '<tr><td>%s</td><td style="color:red">%s</td></tr>' % (name, score)
tds = [generate_tr(name, score) for name, score in d.iteritems()]
if score>60:
return '<tr><td>%s</td><td>%s</td></tr>' % (name, score)
else:
return '<tr><td>%s</td><td style="color:red">%s</td></tr>' % (name, score)
tds = [generate_tr(name, score) for name, score in d.iteritems()]
2016-05-16